baber/WOPTO huggingface dataset:
Patent JP-S61124586-A (JP)
Title: Etching method of metallic plate
Inventor: INABA KEIJI
IPC: H05K3/06
Filed: 1984-11-20
Abstract: PURPOSE:To perform efficiently etching of a metallic plate high in accuracy and less in dispersion by providing aligning holes on the surface and the reverse side, of the metallic plate, forming a pattern on the surface ad the reverse side based on the respective aligning holes as reference and performing etching. CONSTITUTION:A guide pin 10 is set up in an aligning hole 8 for the surface, provided on a copper plate 7, and based on it as reference, an etching resist pattern 11a, and an etching resist film 11b are formed on the surface, and the whole surface of the reverse side, respectively, and etching is performed from the surface. Subsequently, after removing the resist from the whole surface, a cover lay film 12a is formed on the surface side. Next, a guide pin 13 is set up in an aligning hole 9 for the reverse side, formed on the copper plate 7, and based on its as a reference, an etching resist pattern 14a for the reverse side is formed and etching is performed from the reverse side. Thereafter, after removing the etching resist from the whole surface, a cover lay film 12b is formed on a desired part of the reverse side, and a conductor circuit plate is formed.
Patent JP-2000073019-A (JP)
Title: Substrate for cloth tacky tape
Inventor: UEDA TSUNEHISA
IPC: B32B27/12
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject substrate excellent in adhesion of a cloth to a polyolefin resin without coating a primer or an adhesive requiring a heated-air drying step by coextruding a bonding resin layer and the polyolefin resin layer in the order mentioned and laminating both the layers. SOLUTION: A layer of a bonding resin 2 and a layer of a polyolefin resin 1 are laminated in the order mentioned onto one surface of a cloth 4 by coextrusion. For example, a method for melting the polyolefin resin 1, especially a low-density polyethylene, etc., and the bonding resin 2 in separate extruders, extruding the resultant melts from a T-die 3 such as a feed block or a multi- manifold into a filmy form onto the cloth surface passing along a cooling roll 6 and pressing the coextruded films onto the cloth 4 with a pressurizing roll 5 is preferably adopted as a method for laminating the layer or the polyolefin resin 1 and the layer of the bonding resin 2 onto the cloth 4 while coextruding both the layers.
Patent JP-S6487283-A (JP)
Title: Thermal transfer type printer
Inventor: NOMOTO HIKARI
IPC: B41J17/38
Filed: 1987-09-29
Abstract: PURPOSE:To prevent the leakage of confidential information, without need for an extra treatment of a used ink film, by providing a mechanism for dropping, jetting or applying a treating liquid capable of making it impossible or difficult to read characters or the like left on the surface of the used ink film, onto the surface of the ink film. CONSTITUTION:A liquid-dropping device 11 comprises a rotary shaft 8 rotatably supported by bearings 13, 13', and an angular tubular body 12 which is provided with a multiplicity of liquid-dropping holes 12a, 12a,... in one face thereof and is supported by the shaft 8. A pipe 14 passed through the shaft 8 is passed into the tubular body 12, thereby making the interior of the tubular body 12 communicate with a liquid container 16. A cam 9 is fitted to an end of the shaft 8, and a protruding lever 10 on the cam 9 is disposed correspondingly to a vane plate 7 protruding from a take-up shaft 5 so that the vane plate 7 acts on the protruding lever 10 which operates in conjunction with the rotation of the take-up shaft 5, thereby rotating the tubular body 12. The liquid-dropping holes 12a, 12a,... are normally directed upward, and when they are directed downward in one rotation of the tubular body 12, a treating liquid is supplied to a used ink film 21. The liquid container 16 is disposed in an inverted state in a liquid pan 15 so that the treating liquid is supplied through the pipe 14 to the liquid-dropping device 11.
Patent JP-H08107714-A (JP)
Title: Assisting apparatus for discharging unhulled rice from combine harvester
Inventor: HOUSHI SADATOSHI
IPC: A01F12/46
Filed: 1994-10-11
Abstract: PURPOSE: To provide an apparatus effective for lessening the labor for charging unhulled rice stored in a tank of a combine harvester through an unhulled rice discharging spiral conveyor to a container bag and capable of charging the unhulled rice to the corners of the container bag. CONSTITUTION: A blower 4 is attached to a side face of a cylindrical arm 2 of an unhulled rice discharging spiral conveyor 1 of a combine harvester, the blasting port at the tip end of the blower 4 is bent downward along the exhaustion port of the cylindrical arm 2 and the blower 4 is placed on the flange part 9 of the cylindrical arm 2.
Patent JP-S63103066-A (JP)
Title: Sputtering device of planar magnetron system
Inventor: TOKAI MASAYA
IPC: C23C14/36
Filed: 1986-10-17
Abstract: PURPOSE:To form a film having a uniform thickness over the entire surface of a continuous film-shaped work by providing plural magnetic rods of rectangular annular bodies to a sputtering device of a planar magnetron system and adjusting the diameter of the plasma rings to be formed on the top ends thereof. CONSTITUTION:The continuous work 6 such as film and a half plate-shaped target 1 held in contact with a cathode 18 are disposed to face each other in a vacuum vessel 9. The plural magnetic pole rods 15, 16 of the rectangular annular bodies are provided between the rear surface of the target 1 and a yoke 2. Gaseous Ar is introduced into the vessel 9 and a DC high voltage is impressed between the cathode 18 and an anode 6 to generate glow discharge. The particles of the target 1 are generated by the Ar atoms ionized by such discharge and the film is formed on the surface of the work. The diameter of the plasma rings at the top ends of the rods 15, 16 is adjusted by controlling the current to be conducted to the coil of said rods to expand the eroding part 8 of the target 1 to a wider range without confining the same to a local part, by which the film having a uniform thickness distribution is formed on the work.
Patent JP-S6488436-A (JP)
Title: Optical switch
Inventor: TAKADA ATSUSHI
IPC: G02F1/35
Filed: 1987-09-29
Abstract: PURPOSE:To operate the titled optical switch at an operation speed being a superhigh speed below picosecond by constituting said switch so that a semiconductor light amplifying medium generates the optical gain by an excitation light. CONSTITUTION:The titled optical switch is provided with an optical multiplexing means 20 for multiplexing three series of light beam of an excitation light of wavelength lambdap having shorter wavelength than an amplifying wavelength area of a traveling-wave semiconductor light amplifying medium 10 to the same area of the medium 10 and having sufficient intensity for saturating the photoabsorption in its wavelength, a signal light of wavelength lambdas in the amplifying wavelength area, and a control light being in the amplifying wavelength area and also, having longer wavelength (lambdac) than the signal light and having sufficient intensity for saturating the optical gain in its wavelength, and allowing them to be made incident so as to be propagated in the same direction. Also, this switch is provided with a separating means 30 for demultiplexing the signal light from the light beams containing three series of wavelengths which is emitted from the semiconductor amplifying medium 10. In this state, an increase and a decrease of the gain of the amplifying medium 10 in the signal light wavelength are generated by a difference of the carrier density in the gain saturation by the excitation light and the control light, and the output intensity of the signal light is controlled. In such a way, the optical switching processing can be executed at a high speed.
Patent JP-H1069848-A (JP)
Title: Auxiliary member for attaching and detaching fuse tube
Inventor: ENOMOTO HIROSHI
IPC: H01H85/22
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To attach and detach a fuse tube easily by forming a fuse-tube-locking projecting piece integrally with the front end of a mounting base, and forming a knob integrally with the back of the substrate, for holding the fuse tube. SOLUTION: A slit 12 is formed in the center of a rectangular mounting base 11, annular holding parts 13 extending from both side edges of the slit to the front are formed integrally with the mounting base 11, and a fuse-tube- locking projecting piece 14 and a knob 15 are provided. A fuse tube 1 is inserted from above into the annular holding parts 13 along the front of the mounting base 11, the glass tube 2 of the fuse tube 1 is held, and the lower end of the fuse tube 1 is received by the projecting piece 14. By forming the knob 15, the fuse tube 1 can be easily attached and detached, resulting in enhanced workability.
Patent JP-2000071186-A (JP)
Title: Closed link robot
Inventor: NAGAOKA TAKAHIKO
IPC: B25J9/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To expand an operation region of robots with securing high speed and highly accurate operation, by arranging the plurality of closed link robots up and down. SOLUTION: Because two closed link robots are arranged up and down and they are independently controlled, they have their own independent operation regions. By adequately controlling rotation angels of motors 31, 36 of each robot, tool amounting portions 46a, 46b mounted to a tool mounting shaft 45 are freely moved in the range of the operation region of the robots. As a result, by coordinately operating the two closed link robots, the operation region of the whole closed link robots is expanded than an operation region of closed link robot carriers. For example, even when static position of a substrate does not exist in the operation region of the upper robot for handling chip components, the lower robot can move the substrate to the operation region of the upper robot.
Patent JP-S62106502-A (JP)
Title: Setting system for coordinate original point of nc feeding device
Inventor: KOMACHI MINORU
IPC: B23Q15/00
Filed: 1985-11-01
Abstract: PURPOSE:To improve the coordinate accuracy by storing all values on the coordinates of a potentiometer when a Z-phase pulse is produced and at the same time setting a blind sector between the adjacent coordinate values in order to eliminate the errors due to noises or the delay of response. CONSTITUTION:The value Dn is obtained by giving correction to the output dn of a potentiometer corresponding to the rise of the Z-phase pulse of a pulse generator 5 by an amount equal to the backlash amount alpha of a speed reducer 13. This value Dn is previously stored over all strokes of a slider 1. In other words, (Dn = dn + backlash alpha) is satisfied. Then the actual effective value of each unit width is set at 6,900mm, for example, which is smaller than 10,000mm on the coordinates of the potentiometer. THus the value 3,100mm (=10,000mm-6,900mm) is set between the adjacent coordinate values for each unit width as a blind sector beta.
Patent JP-S6399618-A (JP)
Title: Programmable logic array
Inventor: FUKUI HIRONO
IPC: H03K19/177
Filed: 1986-10-15
Abstract: PURPOSE:To eliminate the consumption at a useless array field in terms of merely delaying a signal and to realize a complicated order circuit with less hardware by providing a flip flop dedicated to delaying a signal. CONSTITUTION:The titled array incorporates plural flip flops E1-EK which are driven by a signal in common and subordinately connected, and a logic circuit 3 which can specify logic with the aid of a program that uses input signals given from data input terminals A1-AK and an output signal from the last-staged flip flong among plural flip flops as an input. The output of the logic circuit 3 is connected to the first-staged flip flop among them. In the process to merely delay a signal, the consumption at a useless array field is eliminated, and less hardware can realize the complicated order circuit.
Patent JP-2001075616-A (JP)
Title: Editor device and recording medium recording editor program
Inventor: MUNAMOTO KENICHI
IPC: G06F3/0486
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To efficiently prepare a program and a screen by simplifying input of a symbol in the control procedure program (ladder diagram or the like) of a PLC(programmable logic controller) or accessory information related with parts to be arranged on the screen to be displayed at a programmable display or the like. SOLUTION: A control procedure program is prepared on a ladder window by a ladder editor 32a, and a screen is prepared on the plotting window by a plotting editor 32b. For example, at the time of preparing the program, dada including an address of input and output equipment 4 related with a ladder symbol and a variable name (for example, SW1) corresponding to this are registered in a data file 33. At the time of preparing the screen, when the ladder symbol on the ladder window is dragged and dropped to the plotting window, the plotting editor 32b refers to the variable name copied to a memory part 34 by a copying function part 32c, and displays a mark (part) corresponding to this on the plotting window, and displays the variable name as accessory information on the mark.
Patent JP-S6489896-A (JP)
Title: Speaker
Inventor: FURUKAWA HIROMOTO
IPC: H04R13/00
Filed: 1987-09-30
Abstract: PURPOSE:To make input-proof high without forming a coil in a narrow space by using a superconductive magnet fitted to a diaphragm and an electro-magnet generation magnetic force according to an inputted electric signal. CONSTITUTION:The superconductive coils 101a and 101b are winded to the superconductive magnets 10a and 10b, the magnetic force line occures in a direction A B and the polarity is also the same direction. The ordinary conductive coil 121 is winded to the electro-magnet 12 and the magnetic force line occures the direction A B. Thus, by the attracting force and the resiliency of the superconductive magnet and the electro-magnet generating the magnetic force according to the inputted electric signal, the diaphragm can be swung. A speaker of which input-proof is high can be made without forming the coil in the narrow space and without the occurence of coil cut caused by heat build-up.
Patent JP-H04244309-A (JP)
Title: Chip for rotary drill made of mold of diamond or cbn which is stable against heat
Inventor: DEBITSUDO BURUUSU SERUTSUTEI
IPC: E21B10/567
Filed: 1991-09-02
Abstract: PURPOSE: To provide a drill stable against heat and suitable for high speed cutting. CONSTITUTION: A slot is provided in a head of a rotating drill bit. A molded body of polycrystalline diamond or CBN which is not supported and stable against heat is brazed by alloy for brazing (favourably having more than 700 deg.C liquidus line) in this slot.
Patent JP-H0988163-A (JP)
Title: Driving device of cleaning nozzle device
Inventor: TAKURI NOBORU
IPC: E03D9/08
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To accurately adjust a position by respectively and independently driving plural cleaning nozzles, and forming a simple and compact assembling structure. SOLUTION: Plural nozzle parts composed of nozzles 1 and 2 and cylinders 3 and 4 are provided, and a driving source motor device 6 is provided under them. The plural nozzle parts respectively and independently advance and retreat by action force from a driving source through a transmitting part which is applied to engaging pins 7 of downward extending parts integrally formed of these.
Patent JP-H1187635-A (JP)
Title: Ferroelectric memory
Inventor: KUMAGAI YUKIHIRO
IPC: H01L29/792
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To suppress a change rate of a residual dielectric polarization amount to a low value, by disposing a storage capacity so as to have an angle parallel to or near parallel to a direction of a maximum loading to a semiconductor element preferably at most part of an electrode surface of the capacity. SOLUTION: A storage capacity has a lower electrode 14, an upper electrode 16 and a capacity insulating film 15. And, the capacity is disposed at an angle perpendicular or near perpendicular to a main surface of a semiconductor substrate 1 in a hole opened in an interlayer insulating film 12. A semiconductor element 51 is disposed in the element so as to become parallel to a mounting board 57 at the time of mounting a semiconductor device. Thus, since a surface of the device at opposite side to the surface opposed to the board 57 and an electrode surface of the capacity are perpendicularly disposed, a stress generated at the capacity is directed inward of a surface of the capacity electrode, by a surface pressure applied from the surface of the board 57 at an opposite side of the surface opposed to the board 57 to the semiconductor element.  Accordingly, a change rate of a residual polarization amount due to application of the stress can be suppressed to a low value.
Patent JP-2001071468-A (JP)
Title: Printer
Inventor: SUGIYAMA YUICHI
IPC: B41J2/51
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To adjust printing positions by using a printing medium of low light reflectance. SOLUTION: A printer is provided with a platen 19 supporting a printing medium 14 and a plurality of printing heads 17 for printing on a printing medium 14 placed on the platen 19, and the operation of printing carried out while moving the printing heads 17 in the direction almost vertical to the carrying direction of the printing medium 14 and then feeding out the printing medium 14 is repeated. In that case, the printer is provided with a white area 19a formed on the platen 19, an adjustment pattern printing means for printing adjustment patterns on the printing medium 14 placed on the white area 19a, a sensing means for sensing the printed adjustment patterns and an adjustment means for adjusting the printing positions based on information sensed by the sensing means.
Patent JP-S60139380-A (JP)
Inventor: OOTSUKA HISAO
IPC: B08B9/04
Filed: 1983-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0887133-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: MURAKAMI SATOE
IPC: G03G9/097
Filed: 1994-09-16
Abstract: PURPOSE: To ensure satisfactory stability as a compd. and satisfactory dispersibility to a resin binder, to prevent deterioration at the time of producing a toner and to stably form an image having high image quality by incorporating a specified compd. as an electric charge controlling agent. CONSTITUTION: A compd. represented by formula I is contained. In the formula I, X is a group represented by formula II, III or IV, Y is 2-8C alkylene, and alkyl, halogen substd. alkyl, aryl or halogen substd. aryl may be substd. for each C atom of the 2-8C alkylene. In the formulae II-IV, A is an electron withdrawing group and each of R1 and R2 is H, halogen, alkyl, hydroxyl, etc. The compd. is synthesized as a colorless stable compd. not contg. a metal such as Cr harmful to the environment, having satisfactory dispersibility to a resin binder and capable of imparting satisfactory positive charge characteristics to a toner and the objective superior toner is obtd.
Patent JP-H07100615-A (JP)
Title: Sealing method in molten metal supply and molten metal supplying device
Inventor: DANNOURA SADAYUKI
IPC: B22D41/18
Filed: 1993-10-01
Abstract: PURPOSE:To prevent the leakage from a valve seat by forming the tip part of a weighing valve rod arranged so as to be freely opened/closed to the valve seat in a molten metal discharging hole to semi-spherical shape, arranging an annular groove to the abutted part on the valve seat, cooling the molten metal in the annular groove part and closing the valve through molten metal in the half-solidified state. CONSTITUTION:The tip part of the weighing valve rod 26 is made to be the semi-spherical part 26a and the sealing surface 81a of the valve seat part 81 to this tip part is made to be tapered shape. Further, at the time of closing the valve, the annular groove 26b having about 1-5mm depth is arranged on the semi-spherical shaped part 26a at the tip part of the weighing valve rod 26 abutted on the valve seat part 81, and a corner part 26c with the annular groove 26b is formed to the round shape having about 1-5mm. At the time of closing the valve of the weighing valve rod 26, the molten metal inserted into the annular groove 26a is stored and closed while forming the half-solidified state by absorbing the heat from the periphery. Therefore, a rotating torque is little at the time of closing the valve, and even in the case of inserting the foreign matter of oxide, etc., the sealing surface 81a is not damaged because this surface is protected with the molten metal of the half-solidified state and the perfect sealing is easily executed.
Patent JP-S63105195-A (JP)
Inventor: HIRABAYASHI TOSHIYASU
IPC: B02C19/18
Filed: 1986-10-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61126904-A (JP)
Title: Rolling method of strip
Inventor: KATAOKA KENJI
IPC: B21B27/02
Filed: 1984-11-24
Abstract: PURPOSE:To control the profile and shape of a plate material with high accuracy by rolling said material while moving upper and lower work rolls in the directions opposite from each other. CONSTITUTION:The taper start points 22A-22C of the work rolls 19A-19C of 3 stands on the upper stream in a tandem rolling mill are set on the side inner than the side ends of the plate and the taper start point 22D of the work roll 19D of the final stand or the side ends of the rolls are set on the outside near the side ends of the plate. Rolling is usually executed successively from the wider plates toward the narrower plates and therefore the work roll shift is so executed that the tapered parts of the work rolls are shifted toward the central side of the plate width. The work roll shift of the 2nd stand is started after the end of the work roll shift of the 1st stand. The work roll shift of the 3rd and 4th is executed in the same manner.
Patent JP-H04127044-A (JP)
Title: Analysis of surface structure
Inventor: SUZUKI YOSHIO
IPC: G01N23/223
Filed: 1990-09-19
Abstract: PURPOSE:To find the position of an element near a surface by determining an angle distribution of fluorescent X-rays emitted from a sample or near the surface of the sample. CONSTITUTION:Excitation X-rays 1 impinge upon a sample substrate 5 almost vertically using characteristic X-rays from a target. The characteristic X-rays 2 from a substrate adhesion layer are detected with an X-ray detector 4 passing through a slit 3. An intake angle thetat is determined by a position at which the excitation X-rays impinges on the sample and a geometrical position of the slit 3. The detector 4 employs a semiconductor detector capable of analyzing energy to discriminate desired characteristic X rays alone by a pulse height discrimination to remove effect of scattered X rays or the like otherwise serving as other backgrounds. To vary the intake angle thetat, it is so arranged to rotate the sample substrate 5 with the slit 3 fixed. The slit 3 may be replaced with a duct-shaped collimator or a collimator can be used utilizing a Bragg reflection of a crystal.
Patent JP-H1070872-A (JP)
Title: Disc latch structure of spindle motor
Inventor: FUJII YOSHIO
IPC: H02K21/22
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a disc latch structure which can improve the reliability and safety by improving clamping force between a rotor and a disc for prevention of relative sliding during high-speed rotation. SOLUTION: A disc side latch claw 4 for forming inner teeth 10 by being overlapped with a motor side latch claw 3 of a fixture 2 fixed on a rotor holder 15 is formed on a disc 11 which is fixed on the rotor holder 15 through a clamping magnet 16. A slide latch 1 which is supported against the clamping magnet 16 so as to move in a radius direction freely is energized by a spring 9 to the inside in the radius direction all the time, and a latch groove 5 of the slide latch 1 is engaged with the inner teeth 10 side by centrifugal force at the time of rotating the rotor to increase fixing force between the disc 11 and the rotor 14 side.